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+"""
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+示例（简化版 - 使用框架交互功能）
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+
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+使用 Agent 模式 + Skills + 框架交互控制器
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+
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+新功能：
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+1. 使用框架提供的 InteractiveController
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+2. 使用配置文件管理运行参数
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+3. 支持命令行随时打断（输入 'p' 暂停，'q' 退出）
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+4. 暂停后可插入干预消息
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+5. 支持触发经验总结
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+6. 查看当前 GoalTree
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+7. 支持通过 --trace <ID> 恢复已有 Trace 继续执行
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+"""
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+
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+import argparse
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+import os
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+import sys
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+import asyncio
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+from pathlib import Path
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+
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+# Clash Verge TUN 模式兼容：禁止 httpx/urllib 自动检测系统 HTTP 代理
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+os.environ.setdefault("no_proxy", "*")
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+
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+# 添加项目根目录到 Python 路径
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+sys.path.insert(0, str(Path(__file__).parent.parent.parent))
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+
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+from dotenv import load_dotenv
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+load_dotenv()
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+
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+from agent.llm.prompts import SimplePrompt
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+from agent.core.runner import AgentRunner, RunConfig
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+from agent.core.presets import AgentPreset, register_preset
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+from agent.trace import (
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+ FileSystemTraceStore,
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+ Trace,
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+ Message,
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+)
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+from agent.llm import create_openrouter_llm_call
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+from agent.cli import InteractiveController
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+from agent.utils import setup_logging
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+from agent.tools.builtin.browser.baseClass import init_browser_session, kill_browser_session
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+
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+# 导入项目配置
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+from config import RUN_CONFIG, SKILLS_DIR, TRACE_STORE_PATH, DEBUG, LOG_LEVEL, LOG_FILE, BROWSER_TYPE, HEADLESS
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+
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+
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+async def main():
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+ # 解析命令行参数
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+ parser = argparse.ArgumentParser(description="任务 (Agent 模式 + 交互增强)")
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+ parser.add_argument(
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+ "--trace", type=str, default=None,
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+ help="已有的 Trace ID，用于恢复继续执行（不指定则新建）",
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+ )
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+ args = parser.parse_args()
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+
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+ # 路径配置
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+ base_dir = Path(__file__).parent
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+ project_root = base_dir.parent.parent
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+ prompt_path = base_dir / "research.prompt"
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+ output_dir = base_dir / "output_1"
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+ output_dir.mkdir(exist_ok=True)
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+
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+ # 1. 配置日志
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+ setup_logging(level=LOG_LEVEL, file=LOG_FILE)
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+
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+ # 2. 加载项目级 presets
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+ print("2. 加载 presets...")
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+ presets_path = base_dir / "presets.json"
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+ if presets_path.exists():
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+ import json
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+ with open(presets_path, "r", encoding="utf-8") as f:
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+ project_presets = json.load(f)
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+ for name, cfg in project_presets.items():
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+ register_preset(name, AgentPreset(**cfg))
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+ print(f" - 已加载项目 presets: {list(project_presets.keys())}")
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+
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+ # 3. 加载 prompt
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+ print("3. 加载 prompt...")
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+ prompt = SimplePrompt(prompt_path)
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+
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+ # 4. 构建任务消息
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+ print("4. 构建任务消息...")
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+ messages = prompt.build_messages()
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+
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+ # 5. 初始化浏览器
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+ import platform
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+ actual_browser_type = BROWSER_TYPE
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+ if platform.system() == "Windows" and BROWSER_TYPE == "local":
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+ actual_browser_type = "cloud"
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+ print("⚠️ Windows 平台检测到本地浏览器配置，自动切换为云浏览器模式")
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+
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+ browser_mode_name = "云浏览器" if actual_browser_type == "cloud" else "本地浏览器"
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+ print(f"5. 正在初始化{browser_mode_name}...")
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+ await init_browser_session(
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+ browser_type=actual_browser_type,
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+ headless=HEADLESS,
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+ url="about:blank"
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+ )
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+ print(f" ✅ {browser_mode_name}初始化完成\n")
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+
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+ # 6. 创建 Agent Runner
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+ print("6. 创建 Agent Runner...")
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+ print(f" - Skills 目录: {SKILLS_DIR}")
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+ print(f" - 模型: {RUN_CONFIG.model}")
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+
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+ store = FileSystemTraceStore(base_path=TRACE_STORE_PATH)
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+ runner = AgentRunner(
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+ trace_store=store,
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+ llm_call=create_openrouter_llm_call(model=f"anthropic/{RUN_CONFIG.model}"),
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+ skills_dir=SKILLS_DIR,
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+ debug=DEBUG
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+ )
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+
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+ # 7. 创建交互控制器
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+ interactive = InteractiveController(
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+ runner=runner,
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+ store=store,
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+ enable_stdin_check=True
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+ )
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+
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+ # 8. 任务信息
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+ task_name = RUN_CONFIG.name or base_dir.name
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+ print("=" * 60)
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+ print(f"{task_name}")
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+ print("=" * 60)
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+ print("💡 交互提示：")
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+ print(" - 执行过程中输入 'p' 或 'pause' 暂停并进入交互模式")
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+ print(" - 执行过程中输入 'q' 或 'quit' 停止执行")
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+ print("=" * 60)
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+ print()
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+
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+ # 9. 判断是新建还是恢复
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+ resume_trace_id = args.trace
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+ if resume_trace_id:
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+ existing_trace = await store.get_trace(resume_trace_id)
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+ if not existing_trace:
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+ print(f"\n错误: Trace 不存在: {resume_trace_id}")
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+ sys.exit(1)
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+ print(f"恢复已有 Trace: {resume_trace_id[:8]}...")
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+ print(f" - 状态: {existing_trace.status}")
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+ print(f" - 消息数: {existing_trace.total_messages}")
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+ else:
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+ print(f"启动新 Agent...")
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+
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+ print()
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+
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+ final_response = ""
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+ current_trace_id = resume_trace_id
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+ current_sequence = 0
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+ should_exit = False
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+
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+ try:
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+ # 配置
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+ run_config = RUN_CONFIG
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+ if resume_trace_id:
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+ initial_messages = None
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+ run_config.trace_id = resume_trace_id
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+ else:
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+ initial_messages = messages
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+ run_config.name = f"{task_name}：调研任务"
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+
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+ while not should_exit:
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+ if current_trace_id:
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+ run_config.trace_id = current_trace_id
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+
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+ final_response = ""
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+
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+ # 如果 trace 已完成/失败且没有新消息，进入交互菜单
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+ if current_trace_id and initial_messages is None:
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+ check_trace = await store.get_trace(current_trace_id)
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+ if check_trace and check_trace.status in ("completed", "failed"):
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+ if check_trace.status == "completed":
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+ print(f"\n[Trace] ✅ 已完成")
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+ print(f" - Total messages: {check_trace.total_messages}")
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+ print(f" - Total cost: ${check_trace.total_cost:.4f}")
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+ else:
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+ print(f"\n[Trace] ❌ 已失败: {check_trace.error_message}")
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+ current_sequence = check_trace.head_sequence
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+
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+ menu_result = await interactive.show_menu(current_trace_id, current_sequence)
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+
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+ if menu_result["action"] == "stop":
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+ break
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+ elif menu_result["action"] == "continue":
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+ new_messages = menu_result.get("messages", [])
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+ if new_messages:
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+ initial_messages = new_messages
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+ run_config.after_sequence = menu_result.get("after_sequence")
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+ else:
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+ initial_messages = []
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+ run_config.after_sequence = None
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+ continue
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+ break
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+
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+ initial_messages = []
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+
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+ print(f"{'▶️ 开始执行...' if not current_trace_id else '▶️ 继续执行...'}")
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+
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+ # 执行 Agent
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+ paused = False
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+ try:
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+ async for item in runner.run(messages=initial_messages, config=run_config):
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+ # 检查用户中断
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+ cmd = interactive.check_stdin()
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+ if cmd == 'pause':
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+ print("\n⏸️ 正在暂停执行...")
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+ if current_trace_id:
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+ await runner.stop(current_trace_id)
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+ await asyncio.sleep(0.5)
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+
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+ menu_result = await interactive.show_menu(current_trace_id, current_sequence)
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+
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+ if menu_result["action"] == "stop":
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+ should_exit = True
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+ paused = True
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+ break
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+ elif menu_result["action"] == "continue":
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+ new_messages = menu_result.get("messages", [])
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+ if new_messages:
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+ initial_messages = new_messages
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+ after_seq = menu_result.get("after_sequence")
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+ if after_seq is not None:
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+ run_config.after_sequence = after_seq
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+ paused = True
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+ break
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+ else:
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+ initial_messages = []
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+ run_config.after_sequence = None
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+ paused = True
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+ break
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+
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+ elif cmd == 'quit':
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+ print("\n🛑 用户请求停止...")
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+ if current_trace_id:
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+ await runner.stop(current_trace_id)
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+ should_exit = True
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+ break
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+
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+ # 处理 Trace 对象
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+ if isinstance(item, Trace):
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+ current_trace_id = item.trace_id
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+ if item.status == "running":
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+ print(f"[Trace] 开始: {item.trace_id[:8]}...")
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+ elif item.status == "completed":
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+ print(f"\n[Trace] ✅ 完成")
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+ print(f" - Total messages: {item.total_messages}")
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+ print(f" - Total cost: ${item.total_cost:.4f}")
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+ elif item.status == "failed":
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+ print(f"\n[Trace] ❌ 失败: {item.error_message}")
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+ elif item.status == "stopped":
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+ print(f"\n[Trace] ⏸️ 已停止")
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+
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+ # 处理 Message 对象
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+ elif isinstance(item, Message):
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+ current_sequence = item.sequence
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+
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+ if item.role == "assistant":
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+ content = item.content
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+ if isinstance(content, dict):
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+ text = content.get("text", "")
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+ tool_calls = content.get("tool_calls")
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+
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+ if text and not tool_calls:
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+ final_response = text
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+ print(f"\n[Response] Agent 回复：")
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+ print(text)
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+ elif text:
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+ preview = text[:150] + "..." if len(text) > 150 else text
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+ print(f"[Assistant] {preview}")
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+
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+ elif item.role == "tool":
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+ content = item.content
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+ tool_name = "unknown"
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+ if isinstance(content, dict):
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+ tool_name = content.get("tool_name", "unknown")
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+
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+ if item.description and item.description != tool_name:
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+ desc = item.description[:80] if len(item.description) > 80 else item.description
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+ print(f"[Tool Result] ✅ {tool_name}: {desc}...")
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+ else:
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+ print(f"[Tool Result] ✅ {tool_name}")
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+
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+ except Exception as e:
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+ print(f"\n执行出错: {e}")
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+ import traceback
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+ traceback.print_exc()
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+
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+ if paused:
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+ if should_exit:
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+ break
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+ continue
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+
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+ if should_exit:
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+ break
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+
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+ # Runner 退出后显示交互菜单
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+ if current_trace_id:
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+ menu_result = await interactive.show_menu(current_trace_id, current_sequence)
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+
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+ if menu_result["action"] == "stop":
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+ break
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+ elif menu_result["action"] == "continue":
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+ new_messages = menu_result.get("messages", [])
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+ if new_messages:
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+ initial_messages = new_messages
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+ run_config.after_sequence = menu_result.get("after_sequence")
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+ else:
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+ initial_messages = []
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+ run_config.after_sequence = None
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+ continue
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+ break
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+
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+ except KeyboardInterrupt:
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+ print("\n\n用户中断 (Ctrl+C)")
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+ if current_trace_id:
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+ await runner.stop(current_trace_id)
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+ finally:
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+ # 清理浏览器会话
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+ try:
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+ await kill_browser_session()
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+ except Exception:
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+ pass
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+
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+ # 7. 输出结果
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+ if final_response:
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+ print()
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+ print("=" * 60)
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+ print("Agent 响应:")
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+ print("=" * 60)
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+ print(final_response)
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+ print("=" * 60)
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+ print()
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+
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+ output_file = output_dir / "result.txt"
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+ with open(output_file, 'w', encoding='utf-8') as f:
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+ f.write(final_response)
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+
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+ print(f"✓ 结果已保存到: {output_file}")
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+ print()
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+
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+ # 可视化提示
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+ if current_trace_id:
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+ print("=" * 60)
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+ print("可视化 Step Tree:")
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+ print("=" * 60)
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+ print("1. 启动 API Server:")
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+ print(" python3 api_server.py")
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+ print()
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+ print("2. 浏览器访问:")
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+ print(" http://localhost:8000/api/traces")
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+ print()
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+ print(f"3. Trace ID: {current_trace_id}")
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+ print("=" * 60)
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+
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+
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+if __name__ == "__main__":
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+ asyncio.run(main())
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Talegorithm